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System Design Goldmine for MAANG

System Design is one of the most important parts of any tech interview process. Here is the list of some amazing resource on System Design covering all the basics.


✅ Things you must know in System Design

👉System design basics: https://bit.ly/3SuUR0Y

👉Horizontal and vertical scaling: https://bit.ly/3slq5xh

👉 Load balancing and Message queues: https://bit.ly/3sp0FP4

👉High-level design and low-level design, Consistent Hashing, Monolithic and Microservices architecture: https://bit.ly/3DnEfEm

👉 Caching, Indexing, Proxies: https://bit.ly/3SvyVDc

👉 Networking, How Browsers work, Content Network Delivery ( CDN): https://bit.ly/3TOHQRb

👉 Database Sharding, CAP Theorem, Database schema Design: https://bit.ly/3CZtfLN

👉 Concurrency, API, Components + OOP + Abstraction : https://bit.ly/3sqQrhj

👉 Estimation and Planning, Performance: https://bit.ly/3z9dSPN

👉 Map Reduce, Patterns, and Microservices: https://bit.ly/3zcsfmv

👉 SQL vs NoSQL and Cloud: https://bit.ly/3z8Aa49


👉 Most Popular System Design Questions: https://bit.ly/3Dp40Ux

✅ System Design Case Studies

👉 Design Netflix: https://bit.ly/3GrAUG1
👉 Design Reddit: https://bit.ly/3OgGJrL

👉 Design Messenger App : https://bit.ly/3DoAAXi

👉 Design Instagram: https://bit.ly/3BFeHlh

👉 Design Dropbox: https://bit.ly/3SnhncU

👉 Design Youtube: https://bit.ly/3dFyvvy

👉 Design Tinder: https://bit.ly/3Mcyj3X

👉 Design Yelp: https://bit.ly/3E7IgO5

👉 Design Whatsapp: https://bit.ly/3M2GOhP

👉 Design URL shortener : https://bit.ly/3xP078x

👉 Design Amazon Prime Video: https://bit.ly/3hVpWP4

👉 Design Twitter: https://bit.ly/3qIG9Ih

👉 Design Uber: https://bit.ly/3fyvnlT

👉 Design TikTok : https://bit.ly/3UUlKxP

👉 Design Facebook's Newsfeed: https://bit.ly/3RldaW7

👉 Design Web Crawler: https://bit.ly/3DPZTBB

👉 Design API Rate Limiter: https://bit.ly/3BIVuh7

✅ All solved case studies: https://bit.ly/3dCG1rc

👉 System Design Important terms - https://bit.ly/3Om9d3H

👉 Most Popular System Design Questions: https://bit.ly/3E9oH7K

👉 Complete System Design Basics Series: https://bit.ly/3rG1cfr


I hope it helps you out in your next interview.

Do save the link and share with the person in need.

JAVASCRIPT FROM SCRATCH TO END

Q144.) JSON stands for JavaScript Object Notation

JSON is a lightweight format for storing and transporting data

JSON is often used when data is sent from a server to a web page

JSON is "self-describing" and easy to understand {
"employees":[
{"firstName":"John", "lastName":"Doe"},
{"firstName":"Anna", "lastName":"Smith"},
{"firstName":"Peter", "lastName":"Jones"}
]
} JSON Syntax Rules
Data is in name/value pairs
Data is separated by commas
Curly braces hold objects
Square brackets hold arrays
The JSON format is syntactically identical to the code for creating JavaScript objects.

Because of this similarity, a JavaScript program can easily convert JSON data into native JavaScript objects.

144-147

Q148.)

let {key1, key2, key3} = obj1;

document.write( key1, key2, key3);

Q149.)<script>
let obj = {
key1:{
frontend: "Angular14",
backend:"Dotnet",
database:"SqlServer"
}
}
//let {key1} =obj;
//let {frontend} =key1;
document.write(obj.key1.frontend,obj.key1.backend,obj.key1.database);
</script>